Delgado scored the winner when the two sides met at Anfield.
He told The Sun, ahead of their clash with Liverpool on Wednesday: “It won’t surprise me if we beat them again.
“People thought Liverpool would be a fixture in the quarter-finals but now we make sure they are left out.
“The problem for Liverpool is they are so inconsistent, with huge differences in the levels of their performances.
“We have analysed them against Manchester United and Fulham and they are like two different teams.
“Nobody could doubt that we are the best team in the group. We can go a very long way.”
